136. Solving a chemistry problem

136. Solving a chemistry problem

After adding 20.00 cm3 of 0.1021 M complexone III solution to 20.00 cm3 of lead nitrate solution, 15.04 cm3 of 0.1100 M ZnCl2 solution was used for titration of its excess. Calculate
a) molar concentration of Pb(NO3)2 solution
c) its titer

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